Product Overview The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. Reviews (No reviews yet) Write a Review
Quick view Add to Cart Cometic Gasket Cometic GM LS7 Gen-4 Small Block V8 4.150in Bore .040 Thick MLX Head Gasket - C5030-040 MSRP: $125.65 Was: Now: $92.45 Quick view Add to Cart